Lexus GS430 vs Mazda CX-70
Both cars' complete complaint records, side by side.
Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.
| Measure | Lexus GS430 | Mazda CX-70 |
|---|---|---|
| Complaints on file | 35 | 86 |
| Model years covered | 2000–2007 | 2025–2026 |
| Worst model year | — | — |
| Best model year | — | — |
| Crashes reported | 10 | 4 |
| Fires reported | 2 | 0 |
| Injuries reported | 2 | 4 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Brakes | Driver Assist & Collision Avoidance |
| Share of complaints involving harm | 40% | 9.3% |
Lexus GS430 by year
What breaks
Brakes
6
17.1%
Acceleration & Cruise Control
6
17.1%
Stability & Traction Control
4
11.4%
Airbags
3
8.6%
Steering
3
8.6%
Suspension
3
8.6%
Engine & Cooling
2
5.7%
Electrical System
2
5.7%
Mazda CX-70 by year
What breaks
Driver Assist & Collision Avoidance
39
45.3%
Transmission & Drivetrain
7
8.1%
Engine & Cooling
5
5.8%
Other & Unspecified
5
5.8%
Electrical System
4
4.7%
Steering
4
4.7%
Brakes
4
4.7%
Fuel & Propulsion
4
4.7%